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kernel: rename KSU_WITH_KPROBES to KSU_KPROBES_HOOK for better self explanitory

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rifsxd
2025-05-21 15:13:17 +06:00
parent 26d3ec14a6
commit eed685507a
5 changed files with 23 additions and 23 deletions
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20
kernel/ksud.c
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@@ -54,7 +54,7 @@ static void stop_vfs_read_hook();
static void stop_execve_hook();
static void stop_input_hook();
#ifdef CONFIG_KSU_WITH_KPROBES
#ifdef CONFIG_KSU_KPROBES_HOOK
static struct work_struct stop_vfs_read_work;
static struct work_struct stop_execve_hook_work;
static struct work_struct stop_input_hook_work;
@@ -163,7 +163,7 @@ int ksu_handle_execveat_ksud(int *fd, struct filename **filename_ptr,
struct user_arg_ptr *argv,
struct user_arg_ptr *envp, int *flags)
{
#ifndef CONFIG_KSU_WITH_KPROBES
#ifndef CONFIG_KSU_KPROBES_HOOK
if (!ksu_execveat_hook) {
return 0;
}
@@ -319,7 +319,7 @@ static ssize_t read_iter_proxy(struct kiocb *iocb, struct iov_iter *to)
int ksu_handle_vfs_read(struct file **file_ptr, char __user **buf_ptr,
size_t *count_ptr, loff_t **pos)
{
#ifndef CONFIG_KSU_WITH_KPROBES
#ifndef CONFIG_KSU_KPROBES_HOOK
if (!ksu_vfs_read_hook) {
return 0;
}
@@ -432,7 +432,7 @@ static bool is_volumedown_enough(unsigned int count)
int ksu_handle_input_handle_event(unsigned int *type, unsigned int *code,
int *value)
{
#ifndef CONFIG_KSU_WITH_KPROBES
#ifndef CONFIG_KSU_KPROBES_HOOK
if (!ksu_input_hook) {
return 0;
}
@@ -504,7 +504,7 @@ __maybe_unused int ksu_handle_execve_ksud(const char __user *filename_user,
return ksu_handle_execveat_ksud(AT_FDCWD, &filename_p, &argv, NULL, NULL);
}
#ifdef CONFIG_KSU_WITH_KPROBES
#ifdef CONFIG_KSU_KPROBES_HOOK
// https://elixir.bootlin.com/linux/v5.10.158/source/fs/exec.c#L1864
static int execve_handler_pre(struct kprobe *p, struct pt_regs *regs)
@@ -634,7 +634,7 @@ static void do_stop_input_hook(struct work_struct *work)
static void stop_vfs_read_hook()
{
#ifdef CONFIG_KSU_WITH_KPROBES
#ifdef CONFIG_KSU_KPROBES_HOOK
bool ret = schedule_work(&stop_vfs_read_work);
pr_info("unregister vfs_read kprobe: %d!\n", ret);
#else
@@ -645,7 +645,7 @@ static void stop_vfs_read_hook()
static void stop_execve_hook()
{
#ifdef CONFIG_KSU_WITH_KPROBES
#ifdef CONFIG_KSU_KPROBES_HOOK
bool ret = schedule_work(&stop_execve_hook_work);
pr_info("unregister execve kprobe: %d!\n", ret);
#else
@@ -656,7 +656,7 @@ static void stop_execve_hook()
static void stop_input_hook()
{
#ifdef CONFIG_KSU_WITH_KPROBES
#ifdef CONFIG_KSU_KPROBES_HOOK
static bool input_hook_stopped = false;
if (input_hook_stopped) {
return;
@@ -674,7 +674,7 @@ static void stop_input_hook()
// ksud: module support
void ksu_ksud_init()
{
#ifdef CONFIG_KSU_WITH_KPROBES
#ifdef CONFIG_KSU_KPROBES_HOOK
int ret;
ret = register_kprobe(&execve_kp);
@@ -694,7 +694,7 @@ void ksu_ksud_init()
void ksu_ksud_exit()
{
#ifdef CONFIG_KSU_WITH_KPROBES
#ifdef CONFIG_KSU_KPROBES_HOOK
unregister_kprobe(&execve_kp);
// this should be done before unregister vfs_read_kp
// unregister_kprobe(&vfs_read_kp);